Ingredients
Equipment
Method
Sauté and Brown
- Heat olive oil in a large skillet over medium-high heat.
- Add the diced bell pepper, onion, and mushrooms to the skillet and sauté for 5 minutes until softened.
- Push the vegetables to the side and add the ground beef, breaking it up with a wooden spoon.
- Brown the beef thoroughly until no pink remains, then drain any excess rendered fat from the pan.
Simmer and Melt
- In a small bowl, whisk the beef broth, Worcestershire sauce, garlic powder, salt, pepper, and cornstarch.
- Pour the liquid mixture over the beef and peppers, stirring constantly.
- Simmer for 3–5 minutes until the sauce thickens and coats the beef in a glossy, rich glaze.
- Reduce heat to low and lay the provolone cheese slices over the meat mixture, covering with a lid for 1 minute until melted.
- Scoop the cheesy beef mixture onto toasted brioche buns and serve immediately.
Notes
For the best texture, ensure you drain the beef fat before adding the sauce to prevent the buns from getting soggy. Store leftover meat in an airtight container for up to 4 days and reheat in a skillet with a splash of broth.
